/*
 * Copyright Aristool AG Switzerland
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 * http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */

package org.opprua.dss.adapter;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.opprua.dss.application.RBase;
import org.springframework.web.context.WebApplicationContext;

/**
 * TODO: add Java doc
 * 
 * Prepared for first commit: 23.02.2007
 * 
 * @author Lin Li
 */
class RequestLead implements RBase {

  private HttpServletRequest request;
  private HttpServletResponse response;
  private WebApplicationContext springContext;

  protected RequestLead(HttpServletRequest request, HttpServletResponse response,
              WebApplicationContext springContext) {
    this.request = request;
    this.response = response;
    this.springContext = springContext;
  }

  public HttpServletRequest getRequest() {
    return ((RequestLead) OppruaSpringServlet.getLead()).request;
  }

  public HttpServletResponse getResponse() {
    return ((RequestLead) OppruaSpringServlet.getLead()).response;
  }

  public Object getBean(String name) {
    try {
      return ((RequestLead) OppruaSpringServlet.getLead()).springContext.getBean(name);
    } catch (Exception e) {
      return null;
    }
  }

  public String[] getApplicationDefinitions() {
    ServletContext c = getRequest().getSession().getServletContext();
    return new String[] { c.getRealPath("OPPRUA-INF") };
  }
}
